Purolator Boss PBL10141

BrendanC

$100 site donor 2024
Joined
Nov 27, 2023
Messages
2,925
Location
Houston, TX
2011 cat forklift. 4781.6 hours on unit.
in service 6 months ~200 hours.

out/off: 4 quarts M1 EP HM 5w-30 with Purolator Boss PBL10241 (ph3614 size)

in/on: 4.5 quarts Valvoline European 5w-40 and OG wire backed Fram Titanium FS3600

filter looks ok minus some sloppy glue.

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2011 cat forklift. 4781.6 hours on unit.
in service 6 months ~200 hours.

out/off: 4 quarts M1 EP HM 5w-30 with Purolator Boss PBL10241 (ph3614 size)

in/on: 4.5 quarts Valvoline European 5w-40 and OG wire backed Fram Titanium FS3600

filter looks ok minus some sloppy glue.

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looks super clean
 
Seems to be running real clean on that propane. That filter is spotless. I've seen them use white glue in the past so seeing this turquoise color is different or maybe it changed colors during use? 😅
 
Seems to be running real clean on that propane. That filter is spotless. I've seen them use white glue in the past so seeing this turquoise color is different or maybe it changed colors during use? 😅
that’s what i’m thinking. maybe some of the combustion by-products
 
that’s what i’m thinking. maybe some of the combustion by-products
Boy I doubt that. Propane burns very cleanly with only carbon dioxide and water vapor, and maybe a bit of carbon monoxide if there is an issue. Not a whole lot to make some sort of color or deposit.

If there is contamination enough to make a glue change color then that's not something I'd want to have happening in my engine. Commercial propane is pretty pure with a few other mixed hydrocarbons that also burn cleanly.
 
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